SECTION 23 37 13

DIFFUSERS, REGISTERS AND GRILLES

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PART 1    GENERAL
1.1	SECTION INCLUDES
A.	Diffusers, Registers, and Grilles and Accessories of the Following Series:
1.	Platinum Series.
2.	Gold Series.
3.	Silver Series.
4.	Bronze Series.
5.	Pro-Linear Series.
6.	Artisan Iron Series.
1.2	RELATED SECTIONS
A.	Section 05 50 00 - Metal Fabrications.
B.	Section 05 70 00 - Decorative Metal.
C.	Division 15.
1.3	SUBMITTALS
A.	Submit under provisions of Section 01 30 00 - Administrative Requirements.
B.	Product Data:
1.	Manufacturer's data sheets on each product to be used.
2.	Preparation instructions and recommendations.
3.	Storage and handling requirements and recommendations.
4.	Typical installation methods.
C.	Selection Samples: For each finish product specified, two complete sets of color chips representing manufacturer's full range of available colors and patterns.
D.	Verification Samples: For each finish product specified, two samples, minimum size 6 inches (150 mm) square representing actual product, color, and patterns.
E.	Shop Drawings: Include details of materials, construction and finish. Include relationship with adjacent construction. 
1.4	QUALITY ASSURANCE
A.	Manufacturer Qualifications: Company specializing in manufacturing products specified in this section with a minimum five years documented experience.
B.	Installer Qualifications: Company specializing in performing Work of this section with minimum two years documented experience with projects of similar scope and complexity.
C.	Source Limitations: Provide each type of product from a single manufacturing source to ensure uniformity.
D.	Mock-Up: Construct a mock-up with actual materials in sufficient time for Architect's review and to not delay construction progress. Locate mock-up as acceptable to Architect and provide temporary foundations and support.
1.	Intent of mock-up is to demonstrate quality of workmanship and visual appearance.
2.	If mock-up is not acceptable, rebuild mock-up until satisfactory results are achieved.
3.	Retain mock-up during construction as a standard for comparison with completed work. 
4.	Do not alter or remove mock-up until work is completed or removal is authorized.
1.5	PRE-INSTALLATION CONFERENCE
A.	Convene a conference approximately two weeks before scheduled commencement of the Work. Attendees shall include Architect, Contractor and trades involved. Agenda shall include schedule, responsibilities, critical path items and approvals.
1.6	DELIVERY, STORAGE, AND HANDLING
A.	Store and handle in strict compliance with manufacturer's written instructions and recommendations.
B.	Protect from damage due to weather, excessive temperature, and construction operations.
1.7	PROJECT CONDITIONS
A.	Maintain environmental conditions (temperature, humidity, and ventilation) within limits recommended by manufacturer for optimum results. Do not install products under environmental conditions outside manufacturer's recommended limits.
1.8	SEQUENCING
A.	Ensure that products of this section are supplied to affected trades in time to prevent interruption of construction progress.
1.9	WARRANTY
A.	Manufacturer's Warranty: Provide manufacturer's standard limited warranty.
PART 2    PRODUCTS
2.1	MANUFACTURERS
A.	Acceptable Manufacturer: SteelCrest Corporation, which is located at:<BR />4141 E. Raymond St., Suite E<BR />Phoenix, AZ 85040<BR />Toll Free Tel: 866-816-9005<BR />Tel: 602-437-2900<BR />Fax: 602-437-3335<BR />Email: request info (info@steelcrestonline.com);Web: https://www.steelcrestonline.com 
B.	Substitutions: Not permitted.
C.	Requests for substitutions will be considered in accordance with provisions of Section 01 60 00 - Product Requirements.
2.2	DIFFUSERS, REGISTERS AND GRILLES
A.	Basis of Design: Platinum Series; as manufactured by SteelCrest.
1.	Made in USA.
2.	Material: 1/8 inch (3.2 mm) steel.
3.	Material: 1/8 inch (3.2 mm) stainless steel.
4.	Material: 1/8 inch (3.2 mm) aluminum.
5.	Material: As indicated on Drawings.
6.	Material: _____.
7.	Finish: Powder-coated.
8.	Finish: Brushed, stainless steel.
9.	Finish: As indicated on Drawings.
10.	Finish: _____.
11.	Configuration: Air supply register with OBD damper.
a.	One-piece construction for simple installation.
12.	Configuration: Air supply register with air deflector.
a.	One-piece construction for simple installation.
b.	Air deflector provides air flow direction.
13.	Configuration: High-velocity air supply, square face.
a.	Solid construction with simple installation.
14.	Configuration: High-velocity air supply, round face.
a.	Solid construction with simple installation.
15.	Configuration: Return air filter frame (RAFF).
a.	Filter with black-out foam included.
b.	Post knobs finished to match.
c.	Concealed hinge.
d.	Removable door for easy installation.
e.	Solid construction with simple installation.
16.	Configuration: Air return grille.
17.	Configuration: Air return grille with concealment louver.
a.	Black concealment louver hides air duct.
18.	Configuration: T-bar lay-in grille.
19.	Configuration: Baseboard register.
20.	Configuration: As indicated on Drawings.
21.	Configuration: _____.
22.	Size: ______.
23.	Size: As indicated on Drawings.
24.	Attachment: Beveled screw holes and color matched screws.
25.	Pattern: _____.
26.	Pattern: As selected by Architect from Manufacturer's full range.
27.	Pattern: As indicated on Drawings.
28.	Pattern: Custom, as indicated on Drawings.
29.	Pattern: Custom, to be selected by Architect.
30.	Color: Bronze.
31.	Color: Antique Bronze.
32.	Color: BR23.
33.	Color: WH120.
34.	Color: Weathered Brown.
35.	Color: Silverado.
36.	Color: Rust/BR47.
37.	Color: Oil-Rubbed Bronze.
38.	Color: Dark Roast.
39.	Color: Copper Clad.
40.	Color: Copper Texture.
41.	Color: GR06.
42.	Color: BK59.
43.	Color: BG38.
44.	Color: Almond Texture.
45.	Color: As selected by Architect from Manufacturer's full range.
46.	Color: As indicated on Drawings.
47.	Color: Custom, _____.
48.	Color: Custom, as selected by Architect.
49.	Color: Custom, as indicated on Drawings.
B.	Basis of Design: Gold Series; as manufactured by SteelCrest.
1.	Made in USA.
2.	Material: 1/8 inch (3.2 mm) steel.
3.	Material: 1/8 inch (3.2 mm) stainless steel.
4.	Material: As indicated on Drawings.
5.	Finish: Powder-coated.
6.	Finish: Brushed, stainless steel.
7.	Finish: As indicated on Drawings.
8.	Finish: _____.
9.	Configuration: Air supply register with OBD damper.
a.	One-piece construction for simple installation.
10.	Configuration: Air supply register with air deflector.
a.	One-piece construction for simple installation.
b.	Air deflector provides air flow direction.
11.	Configuration: High-velocity air supply, square face.
a.	Solid construction with simple installation.
12.	Configuration: High-velocity air supply, round face.
a.	Solid construction with simple installation.
13.	Configuration: Return air filter frame (RAFF).
a.	Filter with black-out foam included.
b.	Post knobs finished to match.
c.	Concealed hinge.
d.	Removable door for easy installation.
e.	Solid construction with simple installation.
14.	Configuration: Air return grille.
15.	Configuration: Air return grille with concealment louver.
a.	Black concealment louver hides air duct.
16.	Configuration: T-bar lay-in grille.
17.	Configuration: Baseboard register.
18.	Configuration: As indicated on Drawings.
19.	Configuration: _____.
20.	Size: ______.
21.	Size: As indicated on Drawings.
22.	Attachment: Color matched screws.
23.	Pattern: _____.
24.	Pattern: As selected by Architect from Manufacturer's full range.
25.	Pattern: As indicated on Drawings.
26.	Color: Bronze.
27.	Color: Antique Bronze.
28.	Color: BR23.
29.	Color: WH120.
30.	Color: Weathered Brown.
31.	Color: Silverado.
32.	Color: Rust/BR47.
33.	Color: Oil-Rubbed Bronze.
34.	Color: Dark Roast.
35.	Color: Copper Clad.
36.	Color: Copper Texture.
37.	Color: GR06.
38.	Color: BK59.
39.	Color: BG38.
40.	Color: Almond Texture.
41.	Color: As selected by Architect from Manufacturer's full range.
42.	Color: As indicated on Drawings.
C.	Basis of Design: Silver Series; as manufactured by SteelCrest.
1.	Made in USA.
2.	Material: 0.05 inch (1.3 mm) galvanized steel.
3.	Material: 1/8 inch (3.2 mm) steel.
4.	Finish: Powder-coated.
5.	Configuration: Air supply register.
6.	Configuration: Air return grille.
7.	Configuration: Exhaust fan grille.
8.	Configuration: Return air filter frame (RAFF).
9.	Configuration: As indicated on Drawings.
10.	Configuration: _____.
11.	Size: ______.
12.	Size: As indicated on Drawings.
13.	Attachment: Color matched screws.
14.	Pattern: Pro vertical.
15.	Pattern: Pro linear.
16.	Pattern: Vogue.
17.	Pattern: Renaissance.
18.	Pattern: Corinthian.
19.	Pattern: Tuscan.
20.	Pattern: Traditional.
21.	Pattern: Square.
22.	Pattern: As selected by Architect from Manufacturer's full range.
23.	Pattern: As indicated on Drawings.
24.	Color: Brown.
25.	Color: White.
26.	Color: Black.
27.	Color: Silver.
28.	Color: As selected by Architect.
29.	Color: As indicated on Drawings.
D.	Basis of Design: Bronze Series; as manufactured by SteelCrest.
1.	Made in USA.
2.	Material: 0.05 inch (1.3 mm) galvanized steel.
3.	Finish: Powder-coated.
4.	Configuration: Air supply register.
5.	Configuration: Air return grille.
6.	Configuration: Exhaust fan grille.
7.	Configuration: Return air filter frame (RAFF).
8.	Configuration: As indicated on Drawings.
9.	Configuration: _____.
10.	Size: ______.
11.	Size: As indicated on Drawings.
12.	Attachment: Color matched screws.
13.	Pattern: Slotted.
14.	Pattern: Tuscan.
15.	Pattern: Square.
16.	Pattern: As selected by Architect from Manufacturer's full range.
17.	Pattern: As indicated on Drawings.
18.	Color: Oil-Rubbed Bronze.
19.	Color: White.
20.	Color: Black.
21.	Color: Silver.
22.	Color: As selected by Architect.
23.	Color: As indicated on Drawings.
E.	Basis of Design: Pro-Linear Series; as manufactured by SteelCrest.
1.	Made in USA.
2.	Material: 0.05 inch (1.3 mm) steel.
a.	Finish: Powder-coated.
3.	Material: 1/8 inch (3.2 mm) steel.
a.	Finish: Powder-coated.
4.	Material: 1/8 inch (3.2 mm) stainless steel.
a.	Finish: Brushed stainless steel
5.	Configuration: Air supply register.
6.	Configuration: Air return grille.
7.	Configuration: Exhaust fan grille.
8.	Configuration: Return air filter frame (RAFF).
9.	Configuration: As indicated on Drawings.
10.	Configuration: _____.
11.	Size: ______.
12.	Size: As indicated on Drawings.
13.	Attachment: Color matched screws.
14.	Pattern: Pro-Linear.
15.	Pattern: Pro-Vertical.
16.	Pattern: As selected by Architect from Manufacturer's full range.
17.	Pattern: As indicated on Drawings.
18.	Color: Brown.
19.	Color: White.
20.	Color: Black.
21.	Color: Silver.
22.	Color: As selected by Architect.
23.	Color: As indicated on Drawings.
F.	Basis of Design: Artisan Iron Series; as manufactured by SteelCrest.
1.	Made in USA.
2.	Material: 3/8 inch (9.5 mm) wrought iron.
3.	Configuration: Air supply register.
4.	Configuration: Air return grille.
5.	Configuration: Exhaust fan grille.
6.	Configuration: Return air filter frame (RAFF).
7.	Configuration: As indicated on Drawings.
8.	Size: ______.
9.	Size: As indicated on Drawings.
10.	Attachment: Color matched screws.
11.	Border Pattern: _____.
12.	Border Pattern: As selected by Architect from Manufacturer's full range.
13.	Border Pattern: As indicated on Drawings.
2.3	ACCESSORIES
A.	Concealment Louvers: Helps conceal ductwork behind the grille's face.
B.	Air Deflectors: Moves air in the desired direction.
1.	Blow Pattern: 1 way.
2.	Blow Pattern: 2 way.
3.	Blow Pattern: 3 way.
4.	Blow Pattern: 4 way.
C.	Beveled Edge: Softens appearance of grilles.
D.	Mesh Backer: Bug screen mesh.
E.	Speaker Cloth: For use with speaker covers:
1.	Color: Black.
2.	Color: White.
F.	Solid Backer: Blocks airflow and noise, mounted on the 3/4 inch (19 mm) frame.
1.	Color: Black.
G.	OBD Dampers: Operated with a flat-blade screw driver and recessed behind the face of the register.
H.	Flush Mount Cans: Allows for mounting registers and grilles flush with gypsum board surface.
PART 3    EXECUTION
3.1	EXAMINATION
A.	Do not begin installation until substrates have been properly constructed and prepared.
B.	If substrate preparation is the responsibility of another installer, notify Architect in writing of unsatisfactory preparation before proceeding.
3.2	PREPARATION
A.	Clean surfaces thoroughly prior to installation.
B.	Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions.
3.3	INSTALLATION
A.	Install in accordance with manufacturer's instructions, approved submittals and in proper relationship with adjacent construction.
3.4	CLEANING AND PROTECTION
A.	Clean products in accordance with the manufacturers recommendations. 
B.	Touch-up, repair or replace damaged products before Substantial Completion.

END OF SECTION